A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
Classification: Butterfly type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over
NSN 6130-01-551-5333
NSN 6645-00-230-4396
NSN 5999-00-763-5601
NSN 5985-01-634-0635
NSN 7035-01-026-0117
NSN 5935-00-017-4795
NSN 5835-00-433-8540
NSN 5975-01-546-0445
NSN 6130-00-462-1122
NSN 5905-01-424-7462
NSN 5920-01-444-1700
NSN 2925-01-026-1000